package com.example.demo.service;

import com.example.demo.model.Ob;

import java.util.List;

/**
 * @author Administrator 董婷
 */

public interface IObService {
    int insertOb(Ob ob);
    List<Ob> getAllOb(Ob ob);
    int updateOb(Ob ob);
    int deleteOb(Ob ob);
    Ob getOb(Ob ob);
}
